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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Exp Eye Res. 2014 Nov 5;129:74–82. doi: 10.1016/j.exer.2014.11.002

Figure 5.

Figure 5

Thermogravimetric analysis (TGA) curves of OPS-COOH (oxidized porous silicon with carboxylic acid functional surface), and cov-OPS-COO-DEX (oxidized porous silicon particles containing dexamethasone covalently attached to the pore walls, drug loading reaction time for 1, 3 or 7 days).